package demo9;

/**
 * 俄罗斯套娃
 */
public class Main5 {
    public static void main(String[] args) {
        int[][] nums = {{5,4},{6,4},{6,7},{2,3}};
        System.out.println(maxEnvelopes(nums));
    }

    public static int maxEnvelopes(int[][] nums) {

        return 0;
    }

}
